Ordinary mechanical engraving cannot engrave points of varying thickness in an economical manner and thus it does not have a grayscale representation. The laser engraving machine realizes engraving by means of dot punching, and has the natural advantage in gray scale performance. For this reason, one of the advantages of using the gray scale expression in the engraving design is that the coloring engraving material is reduced.

First, the wood carving
Wood is by far the most commonly used laser processing material and is easy to engrave and cut. Light wood like birch, cherry or maple is easily vaporized by laser and is therefore more suitable for engraving. Each type of wood signage has its own characteristics, some of which are dense, such as hardwood, which requires greater laser power for engraving or cutting. It is recommended to study the engraving characteristics before carving wood that is not familiar enough.

Second, plywood carving
Carving on plywood is not much different from carving on wood, but one thing to note is that the depth of engraving should not be too deep. The edge of the plywood after cutting by the laser engraving machine will also be black like wood. The key is to see which kind of wood the plywood is made of.

Third, wood cutting
The depth of cutting wood by laser engraving machine is generally not deep. The maximum cutting depth depends on the material of the wood and the power of the laser. If you want to cut thick wood, it can slow down the cutting speed, but it may cause the wood to burn. For specific operations, try using large-size lenses and repeating them.
For more fiber laser cutting information, please visit the website www.perfectlaser.net.